Electronics Engineer Helper

Electronics Engineer Helper is a compact toolkit for circuit design, calculation and reference on Android, offering calculators, unit converters and component information to support practical engineering tasks and quick verification during design or troubleshooting.

Key features

Electronics Engineer Helper includes electrical calculators for Ohm's law, voltage dividers, resistor networks and basic AC impedance calculations, a unit converter for common electrical units and prefixes, resistor color code and SMD code decoders with standard value lookup (E12/E24), a PCB trace width estimator and simple power and thermal checks for components, plus built-in reference tables for common component values, symbols and formulas.

Tools and reference

Electronics Engineer Helper provides step-by-step calculation results with clear intermediate values to aid verification and learning, concise formula summaries and practical notes for resistors, capacitors, inductors and diodes, and quick-reference information on common component footprints and mounting considerations.

Typical use cases

Users rely on the app for quick on-field calculations during prototyping and repair, for design checks and pre-layout verification in small projects, and as a study aid for students learning circuit analysis and component selection.